Description: 6 in 1 Detection FunctionDigital water quality detector can detect PH, TDS, EC, ORP, CL, TEMP of water quality, giving you a comprehensive understanding of water quality.Easy to Use6 In 1 Water Quality tester has data synchronization display, data storage and sharing functions. It can be connected to the mobile phone via BT, and multiple data can be viewed simultaneously on the mobile phone APP, which is convenient and fast. You can set the low or high limit of EC/PH/ORP, and when the test result is lower or higher than the value, it will be displayed in red.IP67 WaterproofThe Water Quality Testing Tool is made of plastic material, which is reliable in quality, has good waterproof performance and long service life. Please note that you must tighten the sealing gasket (included) before putting it in the water to avoid water ingress.ApplicationMultifunctional Water Quality tester is suitable for hot springs, swimming pools, ponds, bathtubs, tanks, etc.LCD DisplayThe Water quality meter uses a large LCD display with backlight, which is convenient for you to read data in daytime or dark conditions, and the backlight can be turned on or off. Specification: Material: Plastic Size Chart: 16cmx9cm/6.30inchx3.54inch Package Includes: 1x water quality detector1x instruction manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.